// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    Function call cannot appear in the program before the FunctionExpression
    appears
es5id: 13_A17_T2
description: >
    Trying to call a function before the FunctionExpression appears
    and then using the FunctionExpression one more time
---*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
function Test() {
    try{
        var __result = __func();
    	throw new Test262Error("#1: var __result = __func() lead to throwing exception");
    } catch(e) {
      if ((e instanceof TypeError) !== true) {
        throw new Test262Error('#1.2: func should throw a TypeError  Actual: ' + (e));  
      }
    }
//
//////////////////////////////////////////////////////////////////////////////

// now we reach the __func overwriting by new expression
    var __func = function __func(){return "ONE";};

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
    var __result = __func();
    if (__result !== "ONE") {
    	throw new Test262Error('#2: __result === "ONE". Actual: __result ==='+__result);
    }
//
//////////////////////////////////////////////////////////////////////////////

    __func = function __func(){return "TWO";};

//////////////////////////////////////////////////////////////////////////////
//CHECK#3
    var __result = __func();
    if (__result !== "TWO") {
    	throw new Test262Error('#3: __result === "TWO". Actual: __result ==='+__result);
    }
//
//////////////////////////////////////////////////////////////////////////////
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
